<template>
	<view class="goods-item">
			<!-- // 左侧区域图片 -->
				<view class="goods-item-left">
					  <radio :checked="goods.goods_state" color="#C00000" v-if="showRadio"
					  @click="radioClick"></radio>
					<image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
				</view>
				<!-- // 右侧区域信息 -->
				<view class="goods-item-right">
					<!-- 商品标题 -->
					<view class="goods-name">
						{{goods.goods_name}}
					</view>
					<view class="goods-info-box">
						<!-- 商品价格 -->
						<view class="goods-price">
							￥{{goods.goods_price | tofixed}}
						</view>
						 <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numChangeHandler"></uni-number-box>
					</view>
				</view>
		</view>
	
</template>

<script>
	export default {
		name:"my-goods",
		props:{
			goods: {
				type: Object
			},
			// 是否展示图片左侧的 radio
			showRadio: {
			    type: Boolean,
			    // 如果外界没有指定 show-radio 属性的值，则默认不展示 radio 组件
			    default: false,
			},
			showNum: {
				type: Boolean,
				default: false,
			}
		},
		data() {
			return {
				// 防止图片丢失的备用图片
				  defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png',
				// tt
				// tt: true
			};
		},
		methods:{
			radioClick(){
				this.$emit('radio-change',{
					 // 商品的 Id
					 goods_id: this.goods.goods_id,
					 // 商品最新的勾选状态
					 goods_state: ! this.goods.goods_state,
				})
			},
			numChangeHandler(val){
				this.$emit('num-change',{
					goods_id : this.goods.goods_id,
					goods_count : +val
					
				})
			}
		},
		filters: {
			// 转为数字保留两位小数
			tofixed(num){
				return Number(num).toFixed(2);
			}
		}
	}
</script>

<style lang="scss">
	.goods-item {
	  display: flex;
	  padding: 10px 5px;
	  border-bottom: 1px solid #f0f0f0;
	  width: 750rpx;
	  box-sizing: border-box;
	
	  .goods-item-left {
	    margin-right: 5px;
		display: flex;
		justify-content: space-between;
		align-items: center;
	    .goods-pic {
	      width: 100px;
	      height: 100px;
	      display: block;
	    }
	  }
	
	  .goods-item-right {
	    display: flex;
		flex: 1;
	    flex-direction: column;
	    justify-content: space-between;
	
	    .goods-name {
	      font-size: 13px;
	    }
	
	    .goods-price {
	      font-size: 16px;
	      color: #c00000;
	    }
		.goods-info-box {
		    display: flex;
		    align-items: center;
		    justify-content: space-between;
		  }
	  }
	}
	
</style>
